ath9k: Fix RTT chainmask usage

Since the RTT registers need to be configured for all
valid chains irrespective of the runtime chainmask,
use the actual chainmask of the chip.

Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

diff --git a/drivers/net/wireless/ath/ath9k/ar9003_rtt.c b/drivers/net/wireless/ath/ath9k/ar9003_rtt.c
index 9344188..e4d11fa 100644 (file)
--- a/drivers/net/wireless/ath/ath9k/ar9003_rtt.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_rtt.c
@@ -106,7 +106,7 @@ void ar9003_hw_rtt_load_hist(struct ath_hw *ah)
        int chain, i;
 
        for (chain = 0; chain < AR9300_MAX_CHAINS; chain++) {
-               if (!(ah->rxchainmask & (1 << chain)))
+               if (!(ah->caps.rx_chainmask & (1 << chain)))
                        continue;
                for (i = 0; i < MAX_RTT_TABLE_ENTRY; i++) {
                        ar9003_hw_rtt_load_hist_entry(ah, chain, i,
@@ -171,7 +171,7 @@ void ar9003_hw_rtt_fill_hist(struct ath_hw *ah)
        int chain, i;
 
        for (chain = 0; chain < AR9300_MAX_CHAINS; chain++) {
-               if (!(ah->rxchainmask & (1 << chain)))
+               if (!(ah->caps.rx_chainmask & (1 << chain)))
                        continue;
                for (i = 0; i < MAX_RTT_TABLE_ENTRY; i++) {
                        ah->caldata->rtt_table[chain][i] =
@@ -193,7 +193,7 @@ void ar9003_hw_rtt_clear_hist(struct ath_hw *ah)
        int chain, i;
 
        for (chain = 0; chain < AR9300_MAX_CHAINS; chain++) {
-               if (!(ah->rxchainmask & (1 << chain)))
+               if (!(ah->caps.rx_chainmask & (1 << chain)))
                        continue;
                for (i = 0; i < MAX_RTT_TABLE_ENTRY; i++)
                        ar9003_hw_rtt_load_hist_entry(ah, chain, i, 0);